CVE Vulnerability

CVE-2018-10908

It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By uploading a specially crafted image, an attacker could cause the qemu-img process to consume unbounded amounts of memory of CPU time, causing a denial of service condition that could potentially impact other users of the host.

7.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

6.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://gerrit.ovirt.org/#/c/93195/ Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10908 Issue Tracking Patch
http://lists.nongnu.org/archive/html/qemu-block/2018-07/msg00488.html Mailing List Vendor Advisory
https://access.redhat.com/errata/RHEA-2018:2624 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:ovirt:vdsm:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*
Information

Published : 2018-08-09 07:29

Updated : 2019-10-09 11:33

NVD link : CVE-2018-10908

Mitre link : CVE-2018-10908

Products Affected
No products.
CWE
CWE-770